.hopeto-sider {
    height: calc(100% - 60px);
    z-index: 99;
    box-sizing: border-box;

    .collapse-btn {
        height: 24px;
        width: 24px;
        background-color: var(--color-fill-1);
        color: var(--color-text-3);
        border-radius: 2px;
        cursor: pointer;
        display: flex;
        justify-content: center;
        align-items: center;
        // 位置
        position: absolute;
        bottom: 12px;
        right: 12px;
    
        &:hover {
          background-color: var(--color-fill-3);
        }
    }
}